Some radio bands are blocked on scanners; such as cell phones, military and government bands, and all other private agencies (where privacy is presumed), but all other frequencies are public until considered otherwise. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. document has been out for ten years and yet, not many hams are even "All of these bills together I think are a constellation of efforts to create accountability and justice within the system, and I think it's going to make things safer," said Rep. Johnson who is a member of the legislature's Black Members Caucus. phones is now illegal.